PCI: Fix kernel-doc formatting

Fix kernel-doc formatting throughout drivers/pci and related include files.
No change to functionality intended.

Check for warnings:

  $ find include drivers/pci -type f -path "*pci*.[ch]" | xargs scripts/kernel-doc -none

[bhelgaas: squashed to one commit]
Link: https://lore.kernel.org/r/20210509030237.368540-1-kw@linux.com
Link: https://lore.kernel.org/r/20210703151306.1922450-1-kw@linux.com
Link: https://lore.kernel.org/r/20210703151306.1922450-2-kw@linux.com
Link: https://lore.kernel.org/r/20210703151306.1922450-3-kw@linux.com
Link: https://lore.kernel.org/r/20210703151306.1922450-4-kw@linux.com
Link: https://lore.kernel.org/r/20210703151306.1922450-5-kw@linux.com
Signed-off-by: Krzysztof Wilczyński <kw@linux.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

4 files changed, 11 insertions, 3 deletions

diff --git a/include/linux/pci-ep-cfs.h b/include/linux/pci-ep-cfs.h
index 662881335c7e..3e2140d7e31d 100644
--- a/include/linux/pci-ep-cfs.h
+++ b/include/linux/pci-ep-cfs.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0+ */
-/**
+/*
  * PCI Endpoint ConfigFS header file
  *
  * Copyright (C) 2017 Texas Instruments
diff --git a/include/linux/pci-epc.h b/include/linux/pci-epc.h
index b82c9b100e97..50a649d33e68 100644
--- a/include/linux/pci-epc.h
+++ b/include/linux/pci-epc.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/**
+/*
  * PCI Endpoint *Controller* (EPC) header file
  *
  * Copyright (C) 2017 Texas Instruments
@@ -58,6 +58,7 @@ pci_epc_interface_string(enum pci_epc_interface_type type)
  * @map_msi_irq: ops to map physical address to MSI address and return MSI data
  * @start: ops to start the PCI link
  * @stop: ops to stop the PCI link
+ * @get_features: ops to get the features supported by the EPC
  * @owner: the module owner containing the ops
  */
 struct pci_epc_ops {
@@ -150,6 +151,8 @@ struct pci_epc {
 /**
  * struct pci_epc_features - features supported by a EPC device per function
  * @linkup_notifier: indicate if the EPC device can notify EPF driver on link up
+ * @core_init_notifier: indicate cores that can notify about their availability
+ *			for initialization
  * @msi_capable: indicate if the endpoint function has MSI capability
  * @msix_capable: indicate if the endpoint function has MSI-X capability
  * @reserved_bar: bitmap to indicate reserved BAR unavailable to function driver
diff --git a/include/linux/pci-epf.h b/include/linux/pci-epf.h
index 6833e2160ef1..2debc27ba95e 100644
--- a/include/linux/pci-epf.h
+++ b/include/linux/pci-epf.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/**
+/*
  * PCI Endpoint *Function* (EPF) header file
  *
  * Copyright (C) 2017 Texas Instruments
@@ -102,6 +102,8 @@ struct pci_epf_driver {
  * @phys_addr: physical address that should be mapped to the BAR
  * @addr: virtual address corresponding to the @phys_addr
  * @size: the size of the address space present in BAR
+ * @barno: BAR number
+ * @flags: flags that are set for the BAR
  */
 struct pci_epf_bar {
 	dma_addr_t	phys_addr;
@@ -118,6 +120,7 @@ struct pci_epf_bar {
  * @header: represents standard configuration header
  * @bar: represents the BAR of EPF device
  * @msi_interrupts: number of MSI interrupts required by this function
+ * @msix_interrupts: number of MSI-X interrupts required by this function
  * @func_no: unique function number within this endpoint device
  * @epc: the EPC device to which this EPF device is bound
  * @driver: the EPF driver to which this EPF device is bound
diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h
index b482e42d7153..2dac431d94ac 100644
--- a/include/linux/pci_hotplug.h
+++ b/include/linux/pci_hotplug.h
@@ -50,6 +50,8 @@ struct hotplug_slot_ops {
 /**
  * struct hotplug_slot - used to register a physical slot with the hotplug pci core
  * @ops: pointer to the &struct hotplug_slot_ops to be used for this slot
+ * @slot_list: internal list used to track hotplug PCI slots
+ * @pci_slot: represents a physical slot
  * @owner: The module owner of this structure
  * @mod_name: The module name (KBUILD_MODNAME) of this structure
  */